Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing the claimed design; and,

FIG. 2 is a front view of a display screen or portion thereof with graphical user interface showing the claimed design.

The dot-dash broken lines in the figures show boundaries or portions of the graphical user interface that form no part of the claimed design.

The bold dashed broken lines in the figures connecting solid line portions of the design form part of the claim. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 